<?php
// $Id: NodeIterator.interface.php 73 2007-02-12 03:45:43Z tswicegood $
/**
 * This file contains {@link NamespaceRegistry} which is part of the PHP Content 
 * Repository (phpCR), a derivative of the Java Content Repository JSR-170, and 
 * is licensed under the Apache License, Version 2.0.
 *
 * This file is based on the code created for
 * {@link http://www.jcp.org/en/jsr/detail?id=170 JSR-170}
 *
 * @author Travis Swicegood <travis@domain51.net>
 * @copyright PHP Code Copyright &copy; 2004-2005, Domain51, United States
 * @copyright Original Java and Documentation 
 *  Copyright &copy; 2002-2004, Day Management AG, Switerland
 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, 
 *      Version 2.0
 * @package phpContentRepository
 */

/**
 * Load the {@link phpCR} library file(s)
 */ 
require_once(dirname(__FILE__) . '/phpCR.library.php');
phpCR::loadInterface('RangeIterator');


/**
 * Allows easy iteration through a list of {@link Node}s with {@link nextNode()} 
 * as well as a {@link skip()} method inherited from {@link RangeIterator}.
 *
 * @author PHP - Travis Swicegood <travis@domain51.net>
 * @copyright Copyright &copy; 2004-2005, Domain51
 * @package phpContentRepository
 */
interface NodeIterator extends RangeIterator 
{
   /**
    * Returns the next {@link Node} in the iteration.
    *
    * @return object
    *
    * @throws {@link NoSuchElementException}
    *   If iteration has no more {@link Node}s.
    */
    public function nextNode();
}

